MESON Chess Problem Database
Problem Display
PID: 160173 (4Q3/4N1K1/4b3/4k3/8/3P4/8/2B5 w - - 0 1)
Regniers, Gilles
Het Belgisch Schaakbord (L'Echiquier Belge), 2008
#2
5 + 2
| 15148 | Sadier Collection | 2017 |
SOLUTION
- SOUND
- Tries
- 1.Qc6?
- 1...Ba2
- 2.Qf6#
- 1...Bb3
- 2.Qf6#
- 1...Bh3
- 2.Qd5#
- 2.Qf6#
- 1...Bc4
- 2.Qf6#
- 1...Bg4
- 2.Qd5#
- 2.Qf6#
- 1...Bd5
- 2.Qxd5#
- 2.Qf6#
- 1...Bf5
- 2.Qd5#
- 2.Qf6#
- 1...Bd7
- 2.Qd5#
- 2.Qf6#
- 1...Bf7
- 2.Qf6#
- 1...Bc8
- 2.Qd5#
- 2.Qf6#
- 1...Bg8
- 2.Qf6#
- 1...Kd4!
- 1...Ba2
- 1.Qd7?
- 1...Bd5
- 2.Qxd5#
- 1...Ba2
- 2.Sc6#
- 2.Sg6#
- 1...Bb3
- 2.Sc6#
- 2.Sg6#
- 1...Bh3
- 2.Sc6#
- 2.Sg6#
- 2.Qd5#
- 1...Bc4
- 2.Sc6#
- 2.Sg6#
- 1...Bg4
- 2.Sc6#
- 2.Sg6#
- 2.Qd5#
- 1...Bf5
- 2.Sc6#
- 2.Qd5#
- 1...Bf7
- 2.Sc6#
- 1...Bg8
- 2.Sc6#
- 2.Sg6#
- 1...Bxd7!
- 1...Bd5
- 1.Qc6?
- Keys
- 1.Sf5!
- 1...Kd5
- 2.Qb5#
- 1...Kxf5
- 2.Qh5#
- 1...Kd5
- 1.Sf5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(E);
- Vars
- B(b);OGATE::QAB1(E)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(E);
- Vars
- B(b);N_GUARD::QAR1(E),XB(b)
- B(b);::S(C)
- Refutation
- B(b);XQ(E)
- Try
- Actual
- S(C);P_PINB(b)
- Vars
- K(a);N_SPINB(b),P-FLIGHT::QAR2(E)
- K(a);N_SPINB(b),OGATEB,P-FLIGHT,XS(C)::QAR2(E)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).